ucc.dk

📜 Historical scan 2026-09-24 22:50:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ucc.dk is a .dk domain served by 2 nameservers (craig.ns.cloudflare.com, katja.ns.cloudflare.com). It was registered on 10 September 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.34.28 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
craig.ns.cloudflare.com	108.162.195.192 162.159.44.192 172.64.35.192 2606:4700:58::a29f:2cc0 2803:f800:50::6ca2:c3c0 2a06:98c1:50::ac40:23c0	craig.ns.cloudflare.com craig.ns.cloudflare.com craig.ns.cloudflare.com craig.ns.cloudflare.com craig.ns.cloudflare.com craig.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
katja.ns.cloudflare.com	108.162.194.53 162.159.38.53 172.64.34.53 2606:4700:50::a29f:2635 2803:f800:50::6ca2:c235 2a06:98c1:50::ac40:2235	katja.ns.cloudflare.com katja.ns.cloudflare.com katja.ns.cloudflare.com katja.ns.cloudflare.com katja.ns.cloudflare.com katja.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.34.28	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.167.213	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 56ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:a7d5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:221c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 69ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.34.28,172.67.167.213 ech=AEX+DQBBXQAgACDazvEC7H8a2x5zjPPsTaNfcWGi3cLWN7LBNx4+N3/xWQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a7d5,2606:4700:3034::6815:221c

📝 TXT Records#

5 records 368ms

TXT Record
7.178 ip4:93.90.117.179 ip4:93.90.117.152 ip4:93.90.117.164 ip4:93.90.117.166 ip4:93.90.117.177 ip4:93.165.158.100 -all
Ehn+/m0ZCWt12jspAqFxCmltQdgwkJfJxzg6ct0B6yvh2G14p2cPrehkSiWqDEZZ2cd6rO1Ls3G8KA5Incdw8Q==
google-site-verification=5BG4zzbHYQ6qaNrEqmGKDKCOwxaJa5h9EQCaBiHNSKM
MS=ms35485157
v=spf1 ip4:193.111.162.2 include:spf.protection.outlook.com include:mail.hval.dk include:sendgrid.net include:spf.topdesk.net ip4:95.211.74.215 ip4:95.211.74.199 ip4:95.172.90.143 ip4:95.172.90.156 include:spf.mailanyone.net ip4:93.90.117.154 ip4:93.90.11

✉️ SPF#

Policy	Record (ucc.dk)
no all — incomplete SPF	v=spf1 ip4:193.111.162.2 include:spf.protection.outlook.com include:mail.hval.dk include:sendgrid.net include:spf.topdesk.net ip4:95.211.74.215 ip4:95.211.74.199 ip4:95.172.90.143 ip4:95.172.90.156 include:spf.mailanyone.net ip4:93.90.117.154 ip4:93.90.11

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 09:16:13

www	104.21.34.28 172.67.167.213 2606:4700:3032::ac43:a7d5 2606:4700:3034::6815:221c (AS13335) (address records, no CNAME)
www vs bare domain	Same network ucc.dk: 104.21.34.28 172.67.167.213 2606:4700:3032::ac43:a7d5 2606:4700:3034::6815:221c (AS13335) www.ucc.dk: 104.21.34.28 172.67.167.213 2606:4700:3032::ac43:a7d5 2606:4700:3034::6815:221c (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: none

warn No "all" and no redirect: mail from unlisted servers gets a neutral result

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

9081ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2415386767
Primary NS (MNAME)	craig.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 09:48:03

Field	Value
Registrar	Simply.com A/S
Registered	2003-09-10
Expires	2027-04-30 (192d)

🔗 Same registrant#

42 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
allebørnsdagtilbud.dk	Simply.com A/S
bedreborneliv.dk	Simply.com A/S
bedrebørneliv.dk	Simply.com A/S
breakerspace.dk	Simply.com A/S
campus-carlsberg.dk	Simply.com A/S
campusnordsjaelland.dk	Simply.com A/S
campusnordsjælland.dk	Simply.com A/S
ceveu.dk	Simply.com A/S
effektivslukning.dk	Simply.com A/S
fclab.dk	Punktum dk A/S (direct)
forskningogforandring.dk	Simply.com A/S
futureclassroom.dk	Simply.com A/S
intrapol.dk	Simply.com A/S
kbhprof.dk	Simply.com A/S
kiol.dk	Simply.com A/S
kpitin.dk	Simply.com A/S
kurh.dk	Simply.com A/S
lutek.dk	Simply.com A/S
makecode.dk	Simply.com A/S
matchpol.dk	Simply.com A/S
momp.dk	Simply.com A/S
musikprofilen.dk	Punktum dk A/S (direct)
naturfagsakademiet.dk	Simply.com A/S
paedagogtesten.dk	Punktum dk A/S (direct)
phbibliotek.dk	Simply.com A/S
praksishuset.dk	Simply.com A/S
praksisoginnovationshuset.dk	Simply.com A/S
professionsdebat.dk	Simply.com A/S
professionskapacitet.dk	ONE.COM A/S
rusmateriale.dk	Simply.com A/S
sammenompraktik.dk	Simply.com A/S
sandboxkp.dk	Simply.com A/S
skoereopfindelser.dk	ONE.COM A/S
skolelederkonferencen.dk	Simply.com A/S
søgsmart.dk	Simply.com A/S
ucclive.dk	Simply.com A/S
uccph.dk	Simply.com A/S
ucoild.dk	Simply.com A/S
uddannelseslaboratoriet.dk	Punktum dk A/S (direct)
vejentilskolen.dk	Simply.com A/S
videnomlaesevanskeligheder.dk	WANNAFIND.DK A/S
videnomlaesning.dk	WANNAFIND.DK A/S

📋 WHOIS#

⏱️ Lookup Timing#

41ms

53ms

61ms

AAAA

56ms

TXT

368ms

CAA

54ms

HTTPS

69ms

TLSA

111ms

SOA

0ms

MTA-STS

93ms

DNSSEC

9081ms

SRV

120ms

Total

9529ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 09:16:13	1789ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-05 00:58:16	498ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 22:50:16 shown	9529ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-20 19:59:07	2244ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-27 13:58:17	481ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-24 19:45:36	816ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-03 14:53:12	896ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-13 02:13:00	977ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 17:21:59	764ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 01:42:14	728ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 22:02:14	2815ms	2 NS 2 A 0 MX	🔓 Insecure